• Securing Defenses
There is no alternative to this. Fact is there will always be people out there, who want to harm you, and it is upon you to defend your country/home by securing it as best you can. Stricter screening of people who come into your home would be required. This doesn't mean one has to close your doors to everyone; however, one should at least keep an eye out for undesirable radicals, who mean no good.